⚠️ Bentley overview
Bentley sells high-end gasoline (and select hybrid) vehicles in the US through Bentley dealers. Fuel system service uses VW Group technical literature adapted for Bentley models. Misfuel damage is not covered by warranty; tanks are large and remediation must follow OEM extraction methods.
Service portal
Bentley ERWIN / factory service literature (dealer access)
Fuel system notes
- Premium gasoline required on most US Bentleys.
- Large fuel capacity increases volume of contaminated fuel if misfueled.
- Bentayga hybrid retains gasoline tank—confirm fuel type at filler.
Model index
Select a model for misfuel and fuel contamination procedures:
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Frequently asked questions
What should I do if I put the wrong fuel in my Bentley Bentley?
Do not start the engine or cycle the ignition to RUN if the fuel pump may prime. Have the vehicle recovered to a USIFDA Certified Repair Facility and follow Bentley service information for tank draining and fuel system inspection.
Does Bentley warranty cover misfuel damage on a Bentley?
No. Bentley warranties exclude damage from improper or contaminated fuel. Repairs are typically customer-pay; document the OEM-prescribed remediation procedure.
Can fuel be removed from a Bentley through the filler neck?
Bentley documents fuel recovery via the fuel pump module access and/or tank removal using approved equipment—not filler-neck siphoning. Follow ISTA/TIS or erWin procedures for your model year.
Need professional misfuel recovery?
Find a certified operator or read consumer guidance for your next steps.
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